<template>
  <div>
    <el-upload
      action="/api/admin/common/upload"
      list-type="picture-card"
      name="file"
      :auto-upload="true"
      :headers="headers"
      @on-change="handleChange"
      :on-success="handleImageUrl"
    >
      <i slot="default" class="el-icon-plus"></i>
      <div slot="file" slot-scope="{ file }">
        <img class="el-upload-list__item-thumbnail" :src="file.url" alt="" />
        <span class="el-upload-list__item-actions">
          <span
            class="el-upload-list__item-preview"
            @click="handlePictureCardPreview(file)"
          >
            <i class="el-icon-zoom-in"></i>
          </span>
          <span
            v-if="!disabled"
            class="el-upload-list__item-delete"
            @click="handleDownload(file)"
          >
            <i class="el-icon-download"></i>
          </span>
          <span
            v-if="!disabled"
            class="el-upload-list__item-delete"
            @click="handleRemove(file)"
          >
            <i class="el-icon-delete"></i>
          </span>
        </span>
      </div>
    </el-upload>
    <el-dialog :visible.sync="dialogVisible">
      <img width="100%" :src="dialogImageUrl" alt="" />
    </el-dialog>
  </div>
</template>
<script>
export default {
  data() {
    return {
      dialogImageUrl: "",
      dialogVisible: false,
      disabled: false,
      headers: {
        token: localStorage.getItem("logintoken"),
      },
    };
  },
  created() {
    console.log(this.dialogImageUrl);
  },
  methods: {
    handleRemove(file) {
      console.log(file.url);
    },
    handlePictureCardPreview(file) {
      this.dialogImageUrl = file.url;
      this.dialogVisible = true;
    },
    handleDownload(file) {
      console.log(file);
    },
    handleChange() {
      // console.log(response);
      // console.log(file, fileList);
      // let res = await fetchDialogImageUrl(this.dialogImageUrl);
      // console.log(res);
    },
    handleImageUrl(res, file) {
      this.dialogImageUrl = URL.createObjectURL(file.raw);
      console.log(this.dialogImageUrl);
      console.log(res.data);
    },
  },
};
</script>